Winner Oliver of the U.S. celebrates with second placed compatriot Wilson after the men's 110 metres...
Winner David Oliver of the U.S. celebrates with second placed compatriot Ryan Wilson (R) after the men's 110 metres hurdles final during the IAAF World Athletics Championships at the Luzhniki Stadium in Moscow, August 12, 2013. REUTERS/Lucy Nicholson (RUSSIA - Tags: SPORT ATHLETICS)